I have recently installed the KB37 interface onto my new computer. Everything works well except but when I using the MIDI input, the notes are getting stuck (not the physical kewboard but the sound produced by the virtual instrument). The only way to get these notes unstuck is by hitting the note one the keyboard that was stuck. Also, when rapidly playing a sequence of notes (but not unrealistically so) some are not being picked up in the headphones or the DAW (reaper). I have also tried to updated the USB firmware in monkey but this fails (error code: 8007105 Firmware Verify Failed). When restarting monkey, it says that the latest USB firmware is installed (1.08) but I'm not sure if this is correct.